package g_Polymorphism;

/**
 * @author Cheng-02
 * @version V1.0
 * @Package g_Polymorphism
 * @date 2024/3/31 下午1:16
 */
public class Test01 {
    public static void main(String[] args) {
        Fu fu = new Zi();
        System.out.println(fu.num);
        fu.method();
    }
}
